Added an introduction, motivation and samples section to the README.

Still need to add a picture, link to NSDictionary.h, and perhaps a link to how we used clocxml, as well as double check everything.
Creating a samples directory at the root of the repo which initially contains NSDictionary and some FacebookSDK samples.

Modified the README.md to contain some code snippets with fixed height/width. Committing so that I can push and see how it renders on GitHub.
Trying fenced code blocks and modified div style attributes.
GitHub is stripping style attributes - trying to fix this.
Trying blockquote syntax instead of code for long lines.
Trying both blockquotes and code for long lines.
Removing blockquotes.
Fixing typo.
Last typo fix before merging with master.
Trying to fix links.
Merge pull request #10 from wesjarrettsouza/issues/Beautify_GitHub_Landing_Page

Issues/beautify github landing page